WO2015064381A1 - Câble électrique à indication d'identification - Google Patents

Câble électrique à indication d'identification Download PDF

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Publication number
WO2015064381A1
WO2015064381A1 PCT/JP2014/077654 JP2014077654W WO2015064381A1 WO 2015064381 A1 WO2015064381 A1 WO 2015064381A1 JP 2014077654 W JP2014077654 W JP 2014077654W WO 2015064381 A1 WO2015064381 A1 WO 2015064381A1
Authority
WO
WIPO (PCT)
Prior art keywords
rubber plug
electric wire
connector
wire
waterproof
Prior art date
Application number
PCT/JP2014/077654
Other languages
English (en)
Japanese (ja)
Inventor
弘毅 ▲高▼野
Original Assignee
住友電装株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 住友電装株式会社 filed Critical 住友電装株式会社
Priority to DE112014005002.4T priority Critical patent/DE112014005002T5/de
Priority to US15/030,726 priority patent/US9595791B2/en
Priority to CN201480059274.6A priority patent/CN105684101B/zh
Publication of WO2015064381A1 publication Critical patent/WO2015064381A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/64—Means for preventing incorrect coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5205—Sealing means between cable and housing, e.g. grommet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5205—Sealing means between cable and housing, e.g. grommet
    • H01R13/5208—Sealing means between cable and housing, e.g. grommet having at least two cable receiving openings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2107/00—Four or more poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
    • H01R4/184—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion
    • H01R4/185—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section comprising a U-shaped wire-receiving portion combined with a U-shaped insulation-receiving portion

Definitions

  • the present invention relates to an electric wire with an identification display, and is particularly preferably used when a large number of electric wires constituting a wire harness routed in a vehicle are connected to a connector.
  • the present applicant has disclosed in Japanese Patent No. 4644977 and the like that the number of wire colors of the wires constituting the wire harness is 13 at the maximum, and the wire of only one of the 13 colors, the ground We provide electric wires for automobiles that have different color stripes. Note that the number of wire colors that are currently widely used as electric wires for vehicles is the 13-color standard.
  • the maximum number of wire types is 156 when the same size wire with only the ground color is included and when the ground color is a different color stripe. It becomes a kind. Since the electric wires having different hues are also required for other sizes, it is necessary to manufacture and store electric wires having enormous different colors. Therefore, further reduction of the wire color is desired.
  • This invention is made in view of the said problem, and makes it a subject to enable it to identify an electric wire according to a circuit, without changing an electric wire color.
  • the present invention uses the same color for the insulation coating of a plurality of wires connected to one connector, and the boundary portion between the connector connection terminal connected to the wire end and the insulation coating of the wire
  • An electric wire with an identification display is provided in which a rubber plug is attached to the rubber plug and the rubber plug is colored differently for identification.
  • the color of a plurality of wires connected to the one connector is the same color
  • special wires for example, high-voltage wires, airbag circuit wires, etc.
  • wire colors are prescribed by legal and product standards are The color is different from other wires.
  • the color of the insulation coating of the electric wires to which the rubber plugs having different hues are attached may be slightly different depending on the forming material, but is basically the same color such as black or gray.
  • a plurality of electric wires connected to one connector are all made of black ground color, and the rubber plugs having different colors are attached to these electric wires.
  • the rubber plug is attached before connecting the electric wire to the connector, and the circuit of the electric wire can be identified by the attached rubber plug. Therefore, when connecting these wires to one connector, it is possible to insert and lock a wire for a predetermined circuit by attaching a rubber plug of a predetermined color to a predetermined terminal accommodating chamber of the connector, and an erroneous connection is generated. Can be prevented.
  • the circuit can be identified from the color of the rubber plug attached to the electric wire, and the cause of the failure and the failure repair can be easily performed.
  • Rubber plugs with different colors are formed by molding rubber compositions in which different pigments are blended with elastomer or rubber, which is the molding material for rubber plugs, or by applying paints of different colors to rubber plugs molded in the same color May be.
  • the number of colors of the electric wires for automobiles can be greatly reduced.
  • the ground color can be reduced to about 1 or more and up to about 5 colors, and it can be configured by electric wires using only the ground color without stripes. That is, the electric wire used for automobiles can be configured such that only the ground color is striped, the number of different ground colors is less than 13 colors, and rubber plugs of different colors are attached to these wires. .
  • the maximum number of colors is 13 for automotive electric wires.
  • the color of rubber plugs is set to 13 colors, and rubber plugs with 13 different hues are provided. If a rubber plug having a different color is attached as a circuit identification display, a function equivalent to that of an electric wire having a different hue of 13 colors can be obtained.
  • the rubber plug is crimped and crimped with an insulation coating barrel of the crimp terminal for connecting the connector to be fixed to the electric wire, and in an electric wire connected state to the connector, from the insertion port of the terminal accommodating chamber of the connector to the outside. It is preferable to protrude the rear side portion of the rubber stopper.
  • the rubber plug is fixed to the wire during the terminal crimping operation. Can be done simultaneously.
  • the rubber plug is a waterproof rubber plug that is attached to an end of an electric wire connected to the waterproof connector, and an annular protrusion provided on the rubber plug is in close contact with the inner peripheral surface of the terminal accommodating chamber of the waterproof connector.
  • an electric wire with a waterproof rubber plug is connected to a waterproof connector connected to an automobile wire harness. Therefore, it is only necessary to provide a waterproof rubber stopper having a plurality of colors as the waterproof rubber stopper.
  • the waterproof rubber plug is attached in close contact from the crimped crimped portion by the insulation coating barrel of the connector connection terminal at the wire terminal to the outer peripheral surface of the insulation coating of the wire, and the wire insertion port in each terminal accommodating chamber of the waterproof connector In such a state, it is in close contact with the inner surface of the terminal housing chamber to prevent water from entering from the outside. That is, since a rubber plug is conventionally attached to the electric wire connected to the waterproof connector, it is only necessary to use a colored rubber plug as the rubber plug.
  • the rubber plug is a rubber plug for circuit identification display attached to the end of the electric wire connected to the non-waterproof connector
  • the rubber plug has a thin cylindrical shape
  • the rubber plug is provided in the terminal accommodating chamber of the non-waterproof connector. It is arranged with a gap from the inner peripheral surface. In this way, if a rubber plug is attached to the non-waterproof connector for circuit identification, the number of colors of all the wires routed in the automobile can be greatly reduced.
  • the circuit of the wires can be identified by the rubber plug.
  • the color of the electric wire can be reduced.
  • a plurality of electric wires connected to one connector can have the same color. Therefore, there is an advantage that an operation such as covering with a sheet in order to hide a large number of electric wire colors can be eliminated.
  • the 1st Embodiment of the present invention is shown, (A) is a perspective view in the state where an electric wire was connected to a waterproof connector, and (B) is an important section expansion perspective view.
  • a waterproof rubber stopper is shown, (A) is sectional drawing, (B) is a front view. It is drawing which shows the procedure which connects a terminal to an electric wire and attaches a waterproof rubber stopper.
  • (A) is a schematic side view of a waterproof connector
  • (B) is sectional drawing which shows the state which has inserted the electric wire terminal in the waterproof connector. It is a perspective view which shows the modification of 1st Embodiment.
  • FIGS. 2A and 2B show a second embodiment, in which FIG.
  • FIG. 4A is a perspective view of a rubber plug
  • FIG. 4B is a schematic view showing a process of attaching a rubber plug to an electric wire and crimping a terminal to the electric wire.
  • A) is a perspective view which shows the state which has connected the electric wire which attached the rubber stopper to the non-waterproof connector
  • B) is principal part sectional drawing of (A).
  • a plurality of electric wires 1 in the embodiment shown in FIG. 1 are electric wires constituting a wire harness 2 in which an automobile is routed, and terminals 3 for connecting connectors are added to the terminals of these electric wires 1 as shown in FIG.
  • the terminals 3 are inserted and locked to the waterproof connector 4 shown in FIG. Since the waterproof connector is disposed in a flooded area of an automobile engine room or the like, it is a connector that reliably prevents flooding of the connector into the terminal accommodating chamber.
  • the waterproof connector 4 has two terminal upper and lower stages, five terminal accommodating chambers in each stage, and a total of ten terminal accommodating chambers 6 (6a to 6j).
  • the terminals 3 that are crimped to the terminals of the ten electric wires 1 (1a, 1b,..., 1j) are inserted and locked in the ten terminal accommodating chambers 6a to 6j, respectively.
  • Ten electric wires composed of the electric wires 1a to 1j are electric wires connected to different circuits, and the terminal accommodating chambers 6a to 6j into which the electric wires 1 are inserted and locked are specified.
  • the electric wires 1a Are specified as 6b for the terminal accommodating chambers 6a and 1b, and 6j for ⁇ 1j.
  • the ten electric wires 1 are round electric wires in which a core wire 10 is covered with an insulating coating 11, and the insulating coatings 11 of the ten electric wires 1 are black of the same color. That is, the electric wires 1a to 1j are all electric wires made of only a black ground color.
  • the size of the ten electric wires 1 is an electric wire of the same size, even if an electric wire size differs, the ten electric wires 1 are made into the black of the same color.
  • a waterproof rubber plug 5 shown in FIG. Specifically, as shown in FIG. 3, the waterproof rubber plug 5 is removed from the crimped portion of the terminal 3 by the core wire barrel 3b and the insulation coating barrel 3a and the outer peripheral surface of the insulation coating 11 of the electric wire continuous to the insulation coating barrel 3a. It is fitted.
  • the waterproof rubber stopper 5 is formed from a rubber composition in which a pigment is mixed with rubber or elastomer. Depending on the pigment to be blended, the waterproof rubber plugs 5 of a required color are made different in color from the ten waterproof rubber plugs 5a to 5j attached to the ten same color wires.
  • the electric wire 1 is crimped and crimped to the core wire 10 exposed at the terminal side by crimping the core wire barrel 3 b of the terminal 3 and crimped and crimped the insulating coating barrel 3 a to the insulating coating 11.
  • the waterproof rubber plug 5 has a substantially cylindrical shape, and is tightly fitted and fixed from the wire connecting side crimped by the insulating coating barrel 3a of the terminal 3 to the insulating coating 11 in the vicinity of the peeled end 1c of the electric wire 1, and fixed to the terminal. 3 is projected forward from the waterproof rubber plug 5. As shown in FIG.
  • the waterproof rubber plug 5 has a peripheral inner surface surrounding the wire insertion opening 60 of the terminal housing chamber 6 in a state where the terminal 3 is inserted into each terminal housing chamber 6 of the waterproof connector 4. Further, the seal rib 5r formed of an annular protrusion provided on the outer peripheral surface in the center in the length direction of the rubber plug 5 is set to a size that allows close contact and prevents water from entering. And the end 5x on the length side of the electric wire 1 that is externally fitted to the insulation coating 11 of the electric wire 1 is set so as to protrude outward from the electric wire insertion port 60 in a state where the terminal 3 is inserted and locked to the waterproof connector 4. is doing.
  • the waterproof rubber plug 5 since the waterproof rubber plug 5 is attached to each of the ten electric wires 1a to 1j, the waterproof rubber plug 5 includes ten waterproof rubber plugs 5a to 5j of different colors. These waterproof rubber plugs 5a to 5j are blended with different colored pigments in the rubber composition, and all have different ground colors.
  • the insulation coating 11 at the end of the electric wire 1 is peeled to expose the core wire 10, and the core wire barrel 3 b and the insulation coating barrel 3 a of the terminal 3 are crimped and connected.
  • the electric wires 1 connecting these terminals 3 to the terminals the ten electric wires 1a to 1j connected to the waterproof connector 4 are provided with waterproof rubber plugs 5a to 5j of different colors, both for waterproof and circuit identification. Attach and fix to the boundary between the terminal 3 and the electric wire.
  • the color difference of the waterproof rubber plugs 5a to 5j is indicated by different patterns such as diagonal lines and dots.
  • the ten electric wires 1 to which the waterproof rubber plugs 5 are attached are connected to the waterproof connector 4.
  • This connection work is manually performed by an operator based on an instruction sheet (not shown) that displays the color of the waterproof rubber plug 5 and the position of the terminal accommodating chamber 6 of the waterproof connector 4 in association with each other.
  • a red rubber plug 5a is attached to the A circuit wire 1a
  • a blue rubber plug 5b is attached to the B circuit wire 1b.
  • the waterproof connector 4 is attached.
  • the red rubber plug 5a is inserted and locked in the terminal receiving chamber 6a
  • the blue rubber plug 5b is inserted and locked in the terminal receiving chamber 6b according to the instructions in the instruction sheet.
  • the wire 1a to the waterproof connector 4 is inserted and connected to the designated terminal accommodating chambers 6a to 6j according to the colors of the rubber plugs 5a to 5j respectively attached to the wires 1a to 1j. It is possible to reliably prevent the occurrence of erroneous connections of 1j.
  • the terminal 3 inserted into the terminal housing chamber 6 of the waterproof connector 4 has a locking piece (not shown) protruding from the inner surface of the terminal housing chamber 6 and is engaged with a locking step (not shown) of the terminal 3.
  • the terminal 3 is positioned and held. In this state, the seal rib 5 r of the waterproof rubber plug 5 is in close contact with the inner peripheral surface of the wire insertion port 60, and the end portion 5 x of the waterproof rubber plug 5 protrudes from the wire insertion port 60.
  • the color is seen at the end 5b of the waterproof rubber plug 5 that is exposed to the outside from the wire insertion port 6x, and the wires inserted into the terminal accommodating chambers 6a to 6j.
  • the circuit 1 can be identified by looking at the color of the end portion 5x of the waterproof rubber plug 5.
  • the circuit of the electric wire 1 can be identified by the color of the waterproof rubber plug 5 by checking the electric wire insertion port 60 of the waterproof connector 4 in detail at the time of maintenance and failure.
  • the end portion 5x of the waterproof rubber plug 5 protruding from the wire insertion port 60 of the waterproof connector 4 is slight and hardly noticeable in appearance, so that the black wire 1 is connected to the waterproof connector 4. The appearance will be present. Therefore, it is not necessary to cover with the sheet
  • FIG. 5 shows a modification of the first embodiment.
  • the insulation coating barrel 30a of the crimp terminal 30 is fixed by crimping to the small-diameter portion 5s that is thin on the front side of the waterproof rubber plug 5.
  • 30b is a core wire barrel
  • 30c is an electrical contact portion. Since other configurations and operations are the same as those of the first embodiment, description thereof is omitted.
  • the plurality of (14) electric wires 1 are all the same black color, and these electric wires 1 are multi-polar non-waterproof connectors 40 (the upper and lower two stages have seven rows of terminal accommodating chambers).
  • rubber plugs 50 having different ground colors are externally fitted to the electric wires 1 as in the first embodiment.
  • the rubber plug 50 is not a waterproof rubber plug, but a rubber plug for circuit identification display. Like the rubber plug 5 of the first embodiment, the ground colors are all different colors, and only the ground color is used for the Dots are not provided.
  • the rubber plug 50 has a shape different from that of the waterproof rubber plug of the first embodiment. As shown in FIG. 6, the front and rear length direction is a thin cylindrical shape having the same cross-section, and the seal rib protruding from the outer periphery is Not provided.
  • the rubber plug 50 is crimped and crimped to the outer peripheral surface of the rubber plug 50 with the insulation coating barrel 30a of the crimp terminal 30 in the same manner as the modification of FIG.
  • the rubber plug 50 is fitted and fixed to the outer peripheral surface of the eleventh.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Insulated Conductors (AREA)

Abstract

La présente invention permet de réduire le nombre de couleurs utilisées pour des câbles électriques. Plusieurs câbles électriques connectés à un seul connecteur ont la même couleur, et un bouchon en caoutchouc est fixé à la délimitation entre la gaine isolante de chaque câble électrique et une borne, de connexion au connecteur, connectée à l'extrémité de ce câble électrique. À des fins d'identification, chaque bouchon en caoutchouc a une couleur différente.
PCT/JP2014/077654 2013-11-01 2014-10-17 Câble électrique à indication d'identification WO2015064381A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE112014005002.4T DE112014005002T5 (de) 2013-11-01 2014-10-17 Elektrische Leitungen mit Identifikationsindikatoren
US15/030,726 US9595791B2 (en) 2013-11-01 2014-10-17 Electric wires with identification indicators
CN201480059274.6A CN105684101B (zh) 2013-11-01 2014-10-17 带有识别显示的电线

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2013228185 2013-11-01
JP2013-228185 2013-11-01
JP2014002951A JP2015111536A (ja) 2013-11-01 2014-01-10 識別表示付の電線
JP2014-002951 2014-01-10

Publications (1)

Publication Number Publication Date
WO2015064381A1 true WO2015064381A1 (fr) 2015-05-07

Family

ID=53003990

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/077654 WO2015064381A1 (fr) 2013-11-01 2014-10-17 Câble électrique à indication d'identification

Country Status (5)

Country Link
US (1) US9595791B2 (fr)
JP (1) JP2015111536A (fr)
CN (1) CN105684101B (fr)
DE (1) DE112014005002T5 (fr)
WO (1) WO2015064381A1 (fr)

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Publication number Priority date Publication date Assignee Title
DE102016210722A1 (de) 2016-06-16 2017-12-21 Bayerische Motoren Werke Aktiengesellschaft Schnittstellen-Einheit für ein Stecksystem mit Typencodierung
EP3718099A4 (fr) * 2017-11-28 2021-08-11 CommScope Technologies LLC Système et procédé pour identifier des composants de télécommunications
JP2019139567A (ja) * 2018-02-13 2019-08-22 矢崎総業株式会社 作業支援装置
MX2020010032A (es) * 2018-03-29 2020-10-14 Commscope Technologies Llc Marcas distintivas y metodo para identificar componentes de telecomunicaciones.
USD916044S1 (en) 2018-10-19 2021-04-13 Commscope Technologies Llc Telecommunications enclosure
USD935428S1 (en) 2019-04-19 2021-11-09 Commscope Technologies Llc Telecommunications identification plate
DE102021122333A1 (de) * 2021-08-30 2023-03-02 Harting Electric Stiftung & Co. Kg Verfahren zur Anbringung eines Beschriftungsträgers an einer elektrisch leitenden Ader
DE102021124867B3 (de) * 2021-09-27 2023-02-09 Harting Electric Stiftung & Co. Kg Hybridkontakt mit Beschriftungsträger

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JP4644977B2 (ja) 2001-06-12 2011-03-09 住友電装株式会社 自動車用の電線
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Also Published As

Publication number Publication date
JP2015111536A (ja) 2015-06-18
CN105684101B (zh) 2017-08-15
US9595791B2 (en) 2017-03-14
DE112014005002T5 (de) 2016-07-14
US20160240974A1 (en) 2016-08-18
CN105684101A (zh) 2016-06-15

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